85992640

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2609}}^1$

素因数の和:2729

約数の個数: 56

約数和(自身を含む): 206837280

約数和(自身を除く): 120844640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 1030, 1648, 2060, 2609, 3296, 4120, 5218, 6592, 8240, 10436, 13045, 16480, 20872, 26090, 32960, 41744, 52180, 83488, 104360, 166976, 208720, 268727, 417440, 537454, 834880, 1074908, 1343635, 2149816, 2687270, 4299632, 5374540, 8599264, 10749080, 17198528, 21498160, 42996320, 85992640]

約数ペア:

[(1, 85992640), (2, 42996320), (4, 21498160), (5, 17198528), (8, 10749080), (10, 8599264), (16, 5374540), (20, 4299632), (32, 2687270), (40, 2149816), (64, 1343635), (80, 1074908), (103, 834880), (160, 537454), (206, 417440), (320, 268727), (412, 208720), (515, 166976), (824, 104360), (1030, 83488), (1648, 52180), (2060, 41744), (2609, 32960), (3296, 26090), (4120, 20872), (5218, 16480), (6592, 13045), (8240, 10436)]